JPH0344676Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field of the invention] The invention is useful for closing the openings of film bags for food, etc. or mesh bags for fruits, etc., and for tying together items such as multiple strings. This relates to a synthetic resin fixture used when

[Prior art]

Conventionally, a window hole is opened in the center of the base end of a base body which has an engagement step near the tip and anti-slip protrusions arranged on the top surface, and the engagement step is provided at the tip. A mouth tightening tool is known that has an engaging hook connected to the stepped part [Utility Application No. 49-92096]
(Microfilm of Utility Model No. 51-20895)].

However, in this mouth tightening tool, the engagement hook is designed to cross the base body, so when the engagement step is engaged with the engagement hook, the bag body enters the engagement hook and the engagement step is moved. There was a problem that it was difficult to push the screw into the engagement hook. Furthermore, there was a problem in that if the engaging step portion was forced into the engaging hook, the bag would be damaged and a hole would be created.

[Purpose of invention]

The purpose of the present invention is to enable smooth engagement between the claw and the bag body without causing objects to be bound, such as bags or nets, to get caught in the bag when the claw is engaged with the bag of the fixture. An object of the present invention is to provide a synthetic resin fixture.

[Structure of the idea]

That is, the synthetic resin fixture of the present invention has an upper body and a lower body that is more flexible than the upper body, which can be folded into two via a hinge part, and has a longitudinal direction on the back side of the upper body. In the synthetic resin fixture, the lower body is provided with a serrated protrusion, and the lower body is provided with an opening into which the protrusion is inserted, and the lower body is provided with a claw portion at the tip thereof, and the lower body is provided with a claw portion. A bag body into which the tip of the claw part is inserted is provided, side walls are provided on both left and right sides of the bag body to prevent the bound object from being bitten, and the width of the claw part is made narrower than the gap between the side walls. That is.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of the fixture in the first embodiment, FIG. 2 is a side view thereof, and FIG. 3 is a rear view thereof. It is a diagram.

The fixture 1 is integrally molded from synthetic resin, and is formed so that an upper body 2 and a lower body 3 can be folded into two via a highly flexible hinge portion 4.

As shown in FIG. 7, the upper body 2 is the upper part during the engagement operation, and is formed relatively hard so as to exert sufficient pressing force against the object to be bound. A claw part 5 formed narrower than the main body is provided, a display part 6 is formed as necessary on the front surface shown in FIG. A sawtooth-like protrusion 7 is formed continuously over the claw 5 provided on the holder.

Note that the protrusion 7 may be formed as a continuous protrusion, or may be formed as individually separated protrusions, or may be formed as a continuous protrusion.
It is also possible to provide a plurality of columns other than the column.

Next, the lower body 3 is the part that becomes the lower side during the engagement operation, and has an opening 10 in the center thereof, and a bag part 9 at the end into which the claw part 5 of the upper body 2 can be inserted. The lower body 3 is formed to be relatively more flexible than the upper body 2.

Further, the central opening 10 is formed so that all of the projections 7 can be accommodated, and furthermore,
An operating section 11 for releasing the locked state in which the claw section 5 is inserted into the bag section 9 is provided at the end of the lower body 3.

Further, a groove 8 is provided in the center of the bag portion 9, and the claw portion 5 is provided at the tip of the saw blade-shaped protrusion 7.
Slide section 7A provided to reach the tip of
can be introduced into this groove 8.

In the present invention, the upper body 2 is applied to an object to be bound, such as a bag, and the lower body 3, which is formed to be more flexible than the upper body 2, is supported from below so as to hold the object to be bound. The claw portion 5 provided at the tip of the lower body 3 is inserted into and engaged with the bag portion 9 provided at the end of the lower body 3.

In order to have such a function, the claw part 5 is molded to be relatively hard, and the bag part 9 is shaped so that the claw part 5 can be smoothly introduced without lateral displacement while being in direct contact with each other, as shown in FIG. The side wall 9a forming the bag portion 9 acts as a protective wall to prevent the object to be bound from getting caught, and the claw portion 5 is smoothly fitted into the bag portion 9.

Furthermore, the fixture 1 according to the present invention needs to be able to easily release the engaged state. Therefore, when the bag portion 9, which is V-shaped in side view, is raised, the lower body is in a state where it is easy to warp so that the engagement between the bag portion 9 and the claw portion 5 is easily released, and the bag portion 9 is It is desirable that an operating section 11 is provided at the tip of the terminal to be operated when releasing the engagement.

The protrusion 7 that is continuously provided at the center of the back surface of the upper body 2 up to the end of the upper body 2 is fully inserted into the opening 10 when the fixture 1 is bent around the hinge part 4. The projecting part 7 serves to bend the object to be bound, such as a bag, and push the bent part into the opening 10, so that the end surface is not easily slipped. The saw blade-like unevenness was provided.

The fixture 1 according to the present invention is made of synthetic resin such as nylon, polypropylene, or polyethylene and is integrally formed into a shape that can be easily folded in two.

Next, a method of using the fixture 1 according to the present invention will be explained.

FIG. 4 shows the bent shape of the fixture 1 before use, and in this state, a slight gap S is formed between the tip of the claw part 5 and the engagement tooth 12 of the bag part 9. . Note that this gap S is not essential, and there are cases where there is almost no gap, but it is preferable to form a slight gap S in order to provide ease of tying operation and flexibility in the range of the bound object.

As shown in FIG. 7, hold the tip of the fixing device 1 according to the present invention with your fingertips, hold the object 15 between the upper body 2 and the lower body 3, and press it in the direction of arrows A and B. When the claw portion 5 and the bag portion 9 are engaged with each other, as shown in FIG. 10, the lower body 3 is warped as shown in FIGS. 5 and 7, and as a result, the bag portion 9
Since the engaging teeth 12 are pulled toward the claw portion 5 side, the engaging teeth 12
The object 15 to be bound is closed, that is, sealed. At that time, the side walls 9 on both the left and right sides of the bag portion 9
Since the object 15 to be bound, such as a bag, is prevented from being bitten by a, the engagement between the claw portion 5 and the bag portion 9 is performed smoothly.

Moreover, when releasing the engagement state of the fixture 1 according to the present invention, as shown in FIG.
By supporting the lower body 3 side with the thumb and bending the bag portion 9 as shown by arrows C and D, the engaging tooth 12 is separated from the claw portion 5.

FIG. 9 is a front view of the fixture 1 showing the second embodiment, and this embodiment is characterized in that a hanging ring 16 is provided on the side surface of the upper body 2.

FIG. 10 is a front view of a fixture 1 showing a third embodiment, which is characterized in that a hanging ring 16 is extended and provided at the operating portion 11 of the lower body 3.

FIG. 11 shows the basic method of using the fixing device 1 according to the present invention, in which the fixing device 1 is applied near the opening of an object 15 to be bound, such as a bag, and pressed as shown in FIG. The bag portion 9 is engaged with the claw portion 5.

To unwind this engagement, the engaged state between the bag part 9 and the claw part 5 is released by pressing the back surfaces of the operating part 11 and the lower body 3 as shown in FIG.

FIG. 12 shows a state in which a bound object 15 such as a rope is bound using the fixture 1 provided on the lower body 3 side of the hanging ring 16 shown in FIG. 10.

FIG. 13 shows a state in which a bound object 15 made of a net-like bag is bound using the fixture 1 provided with a hanging ring 16 on the side of the upper body 2, as shown in FIG. It shows.

As described above, in the fixture 1 of the present invention, as can be seen from FIGS. 4 and 5, when the bound object 15 is not inserted between the upper body 2 and the lower body 3, the claw portion Although a gap S is formed between the tip of the bag 9 and the bag 9, they are not engaged with each other, but as shown in FIG. The lower body 3 bends against the object to be bound 15, and the bag portion 9 moves toward the claw portion 5 and engages with the claw portion 5, so that its fixed state is ensured.

Note that the gap S has the function of providing a range of thickness for the object 15 to be bound, but if the thickness of the object 15 to be bound does not change significantly, the fixing tool 1
Since the dimensions of each part are designed accordingly, this gap S is not necessarily necessary.

Moreover, when releasing the engagement of the fixture 1, the engagement tooth 12 can be easily separated from the claw part 5 by warping the operating part 11 and the lower body 3.

In addition, the fixing device 1 according to the present invention has an object to be bound 15
When the upper body 2 and lower body 3 are not interposed between each other, they are not engaged or are lightly engaged as shown in FIG. 4, but they are in a tied state as shown in FIG. In addition, when the lower body 3 is in a warped state, the bag portion 9 moves toward the claw portion 5 as shown by arrow E (FIG. 5) and is bound, so that the bundling is ensured.

It should be noted that the object to be bound 15 is secured by the protrusion 7 provided on the back surface of the upper body 2 in the opening 10 provided in the lower body 3.
When a part of the object 15 is pushed in, the object 15 to be bound is securely gripped by the fixing tool 1, so that the object 15 hardly shifts laterally or comes off.

In particular, in the fixture 1 of the present invention, the claw portion 5 is inserted into the bag portion 9, so that the object 15 to be bound can be prevented from being bitten, and the protrusion portion 7 provided on the back surface of the upper body 2 can be , is provided continuously or intermittently up to the tip of the upper body 2, and the slide portion 7A provided at the tip of the protrusion portion 7 smoothly slides into the groove 8 provided in the center of the bag portion 9. Therefore, with the bound object 15 sandwiched between the lower body 3 and the upper body 2, simply push the bound object 15 lightly toward the hinge portion 4, and the bound object can be removed. 15 automatically and smoothly enters into the hinge portion 4 side of the protrusion 7, and does not protrude from the end of the upper body 2 and the engaging teeth 12, allowing for easy and reliable fixation.

Further, the projecting portion 7 serves to grip the bound object 15, and the sliding base portion 7A and the groove 8 provided at the tip prevent the bound object 15 from shifting laterally.
can be tightly bound between the upper body 2 and the lower body 3, and this state can be maintained reliably.

Further, since the protruding portion 7 is inserted into the opening 10, sealing when closing the mouth of the bound object 15 can be performed more reliably.

[Effect of idea]

As described above, the present invention provides a synthetic resin fixture in which an upper body and a lower body, which is more flexible than the upper body, can be folded into two via a hinge, in which a claw portion is provided at the tip of the upper body. At the same time, a bag body is provided in the lower body into which the tip of the claw part is inserted, and side walls are provided on both left and right sides of the bag body to prevent the bound object from being bitten, and the claw part is inserted between the side walls. Since the width is narrower than the gap, when the claw part is engaged with the bag part of the fixture, the bag part can smoothly engage the bag part without biting the bag, net, or other object to be bound. Can be combined.

[Brief explanation of the drawing]

1 is a front view of the fixture in the first embodiment of the present invention, FIG. 2 is a side view showing a main part of the lower body of the fixture in FIG. 1 in cross section, and FIG. 3 is the same as in FIG. 4 is a side view showing the state before bundling in Fig. 1, Fig. 5 is a side view showing the bundling state in Fig. 1, and Fig. 6 is a side view showing the state before bundling in Fig. 5. 7 is an explanatory side view showing the binding state shown in FIG. 1; FIG. 8 is an explanatory side view showing an operation for releasing the binding state shown in FIG. 1; and FIG. 9 is an explanatory side view showing the operation to release the binding state shown in FIG. FIG. 10 is a front view of the fixing device in the third embodiment, and FIGS. 11, 12, and 13 show different objects to be restrained using the fixing device according to the present invention. It is an explanatory view showing a state where it is bundled. 1...Fixing tool, 2...Upper body, 3...Lower body,
4...Hinge part, 5...Claw part, 7...Protrusion part, 7
A...Slide part, 8...Groove, 9...Bag part, 10
……Aperture.

Claims (1)

[Scope of utility model registration request] The upper body and the lower body, which is more flexible than the upper body, are formed so as to be foldable in two through a hinge part, and a serrated protrusion is provided on the back surface of the upper body in the longitudinal direction of the upper body, and A synthetic resin fixture having an opening for inserting the protrusion into the lower body,
A claw is provided at the tip of the upper body, and a bag is provided in the lower body into which the tip of the claw is inserted, and side walls are provided on both left and right sides of the bag to prevent the bound object from being caught. , a synthetic resin fixture in which the claw portion has a width narrower than the spacing between the side walls;